Hi Can anyone tell me if it is better to have a lightweight caravan or a heavy caravan for towing or does it not make any difference as long as the 85% rule is adhered to. It is just that we have a Coachman Amara which is a heavy van - towed by a 3ltr diesel 4x4 I must add. I just always have the fear that as the van is so heavy it may pull the car over or may snake due to the weight. Or maybe I just worry for the sake of it.